See also:

10. Cruise Indicator — If Equip
This indicator shows that the Speed Control system is on. ...

Glow plugs
Turning the ignition key to MAR, the warning light on the dial comes on and goes off when glow plugs reach the preset temperature. Start the engine immediately after warning light switching off. ...

To Activate
Push the ON/OFF button. The Cruise Indicator light in the instrument cluster will illuminate. To turn the system off, push the ON/OFF button a second time. The Cruise Indicator light will turn off ...